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公开(公告)号:WO2016026803A1
公开(公告)日:2016-02-25
申请号:PCT/EP2015/068826
申请日:2015-08-17
Applicant: ABB TECHNOLOGY AG
Inventor: PANELLA, Barbara , VAN MECHELEN, Jacobus Lodevicus Martinus , WESTERWAAL, Ruud Johannes , DAM, Bernhard
CPC classification number: G01N33/2841 , G01N21/7703 , G01N33/005 , G01N2021/772 , G01N2021/775 , G01N2021/7773 , G01N2021/7796
Abstract: A hydrogen sensor (10, 100) for detecting hydrogen in a fluid (12) in physical contact with the sensor comprises a sensing element (21), a first protection layer (25), provided to prevent contact of the sensing element (21) with a sensor poisoning gas in the fluid (12), wherein the 5 first protection layer (25) comprises PMMA. Further, a hydrogen detection system, an electrical device having such a system and a method for producing a sensor are provided.
Abstract translation: 用于检测与传感器物理接触的流体(12)中的氢的氢传感器(10,100)包括传感元件(21),第一保护层(25),其设置成防止感测元件(21)接触, 在所述流体(12)中具有传感器中毒气体,其中所述第一保护层(25)包括PMMA。 此外,提供氢检测系统,具有这种系统的电气装置和用于制造传感器的方法。